Motion sensors know you walked into a room, but 60GHz radar can know where you are inside it.

Some people hate to revisit projects that are done and dusted. We get that; it’s a little like reading a book you’ve already read when there are so many others to choose from. But rereading a book ...

Presence detection finally works in my house, and there isn't a motion sensor involved.

As radar technology continues to advance, it offers an increasingly broad range of capabilities, making it a viable alternative to traditional passive infrared (PIR) sensors. With radar’s enhanced ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...

Microwave radar sensors gained popularity before and during World War II for object detection. Radar sensors are non-intrusive equipment that transmits electromagnetic signals and receives echoes or ...

Four-dimensional (4D) imaging radar is a high-resolution sensing technology that adds vertical information (elevation) to traditional 3D radar (range, azimuth, Doppler). By capturing 3D spatial data ...